I think this is the right forum, but I have a lot of questions arising out of curiosity towards Eastern Orthodoxy. As you'll see, none of these [I think] are intended for debate, I just really want to learn more about Orthodoxy, as I myself know next to nothing.
1] Do the Orthodox use musical accompaniment during services? I've seen videos of Orthodox services, but I've never been to one [except for a Greek Orthodox wedding when I was younger that I don't really remember] and the liturgy seems to be entirely a cappella. Is this the case throughout Orthodoxy?
2] If the Orthodox do use musical accompaniment, is there a CoWo movement? [Note, I despise CoWo].
3] Why do you the Orthodox make the sign of the cross different from most Western Christians [using the left hand and crossing from right to left]?
4] I've heard the Orthodox don't believe in original sin. How then do they explain the need for grace?
5] What is theosis?
6] Who are the Old Believers? What are the differences in regards to mainstream Russian Orthodoxy? Are the Old Believers still Orthodox?
7] Is Eastern Orthodoxy in communion with the other Orthodox churches?
8] Is Greek Orthodoxy a different Orthodoxy than say, Russian, Ukrainian, or Romanian?
9] What is Church Slavonic?
10] Do the Greek Orthodox worship in Koine?
11] Why do the Orthodox have Icons? Why do the Orthodox not have statues?
12] Do the Orthodox pray to the saints?
13] Do the Orthodox believe in the Real Presence?
14] Do the Orthodox re-baptize adult converts from Protestant denominations? Do they sprinkle? Do they dunk?
15] I know about Pastors, Elders, and Presbyters. What are the differences between Deacons, Archdeacons, Priests, Archpriests, Bishops, Archbishops, and Patriarchs?
16] Do the Russian Orthodox allow non-Orthodox to visit their services?
If I have more questions I'll post them as I think them.
Hehe, remember when I told you to come and to inform about an apostolic Church in a previous discussion we had? You cannot imagine how happy you made me for coming here to ask
Matt already answered you very fine but I want to answer your questions too.
1. No. God put in us the power and the ability to sing. Because of this, man doesn't need an instrument to praise God the Almighty. Our voice is a gift from our Creator, and this gift have to be developed and not replaced. The best "instruments" for praising God will always be our mouths and our hearts.
2. See above.
3. Actually our sign of the cross is the original one. Catholics signed like us until the 12th century. A proof of this are the writings of the early christians and theologians, like Theodoret of Cyrus which in the 4th century described the sign of the cross exactly as we make it today: "This is how to bless someone with your hand and make the sign of the cross over them. Hold three fingers, as equals, together, to represent the Trinity: God the Father, God the Son, and God the Holy Ghost. These are not three gods, but one God in Trinity. The names are separate, but the divinity one. The Father was never incarnate; the Son incarnate, but not created; the Holy Ghost neither incarnate nor created, but issued from the Godhead: three in a single divinity. Divinity is one force and has one honor. They receive on obeisance from all creation, both angels and people. Thus the decree for these three fingers.
You should hold the other two fingers slightly bent, not completely straight. This is because these represent the dual nature of Christ, divine and human. God in His divinity, and human in His incarnation, yet perfect in both. The upper finger represents divinity, and the lower humanity; this way salvation goes from the higher finger to the lower. So is the bending of the fingers interpreted, for the worship of Heaven comes down for our salvation. This is how you must cross yourselves and give a blessing, as the holy fathers have commanded."
4. The guilt supposedly inherited from the original sin is not accepted in our theology. When Augustin of Hippo wrote about it it wasn't accepted between our theologians and that's why they only gave him the title of "Blessed" and not "Saint" as in the West. We need grace because God created us for His grace, because in His grace we are united with Him. Our understanding of grace is also different than the West's, for us, grace is not something created that can be treated like a commodity like in the West, but for us grace is something that eternally flows from the divine essence and it is the uncreated energies of God.
5. In Eastern Orthodoxy deification (
theosis) is a transformative process whose goal is
likeness to or
union with God. As a process of transformation,
theosis is brought about by the effects of
katharsis (purification of mind and body) and
theoria. According to Eastern Orthodox teaching,
theosis is very much the purpose of human life. It is considered achievable only through a synergy (or cooperation) between human activity and God's uncreated energies (or operations).
6. The Old believers are a sect that separated from the Orthodox Church in the 17th century and they were from Russia. They separated because the Church decided to adapt the liturgical calendar and they refused it, that's why they schismed from It.
7. Eastern Orthodoxy means the Orthodox Church. Maybe you referred to Oriental Orthodoxy, they are not in communion with us and schismed from the Church because they didn't accepted the council of Chalcedon.
8. No, we are all the same and completely equal Church. The only thing that differs is lenguage, but the liturgy, the theology and absolutely everything else is the same because we are one and single Church. The nationalities before the "Church" implies only the country the Church is in and their jurisdiction in administrative stuff but that doesn't make us different at all.
9.
Church Slavonic or
New Church Slavonic is the conservative Slavic liturgical language used by the Orthodox Church in Bulgaria, Poland, Russia, Serbia, Montenegro, Republic of Macedonia and Ukraine. The language also occasionally appears in the services of the Orthodox Church in America and the Czech and Slovak lands. It was also used by the Orthodox Churches in Romanian lands until the late 17th and early 18th centuries, as well as by Roman Catholic Croatians in the early Middle Ages.
10. The majority use modern greek but there may be some that use koine.
11. Apart from what Matt said, we do not have statues because the Seventh Ecumenical council established that icons were the propper and genuine form to praise God. Also, statues remind us of pagan idols, and icons are for us a mistery, a window to Heaven, something we cannot reach with our minds, not like statues that are something earthly.
12. Yes.
13. Of course we do. At the Eucharist, in the chalice, the real and actual blood of Jesus Christ is present, and the real and actual body of Jesus Christ is present, as it was in the Last Supper.
14. It depends, it has to be talked to a priest.
15. It's the Church rank, Matt explained it well.
16. All the Orthodox churches allow non-orthodox to visit their services.